PA9702-LR 990820CONCRETE COMPR SIVE STRENGTH
Sg01 Carpenter Frwy~ Suite #109
D2tl~% Texas 75247
Date of Service: 07/30/1999 Report No.: 9920684 Report Date
08/20/1999
Client No.: COPPELL Project No.: 94991118
Client: City of Coppoll Project: Coppoll Aquatic/Recreation Ctr
Attn: Brad Reid 300 Block of Parkway Blvd
732 DeForest
Coppcll TX 75019 Coppoll, Texas/Prj. 4~)6051
Services: Obtain samples ~f fresh c~ncrete at the p~acement ~ocati~ns~ pe~~rm r~quired ~e~d test and cast
compressivc strength samples.
PROJECT DATA
CONTRACTOR: Hisaw & Assoc. CONCP~3~ CLASS: N/A
CONCRETE SUPPLIER: Nelson pLACEMENT DATE: 07/30/1999 BATCH TIME: 3:52am
PLANT: 2 TI]~E SAMPLED: 4:25am BY: lack Farris
SPECIFICATION REQUIREMENTS WEATHER CONDrrlONS: Partly cloudy
STRENGTH: 4000 psi @ 28 Days TEMPERATCn~ (g) - AIR 79 F CONCm~'r~: 90 F
SLUMP: 4-6" TRUCK NO: 211 TICKET NO: N/A
Am: N/A AmCO~,~r~NT(~): N/A UNITWEIGHT(per): N[A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
Slab-on*grade gym building
ASTM C- 172
ASTM C-39 (see attached sketch)
SAMPLE LOCATION: See below
REPORT OF TESTS ACCV n LA VEyAnOS: 40
CYLINDER MEASURED MAXIMUM COMPRESSlYE
MARKED SLU~IP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) (Ibs. force) (psi) TYPE
1 1 5.50 08/0~/1999 7 121750 43 10
1 2 5.50 08/06/1999 7 115320 4080
Average 4:200
1 3 5.50 08/27/1999 28
1 4 5.50 08127/1999 28
Sarap3. e ~.ocatj_en: From northwest: corner 2 £eet south and 3 £eet: eas~:
Concret:e p~_aced by pump, samplot1 a~: poj. nt; of cl5_scharge.
This ripoft is exclusively for dic use of die client indicated above and shall not be reproduced except in full witbout die written approval of HBC Engineering, Inc.
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CONCRETE COMPlk SSIVE STRENGTH
8901 Carp~nt¢~ Frwy., Suite #100
Dallas, Texas 75247
Date of Service: 07/30/1999 Report No.: 9920684 Report Date
08/20/1999
Client No.: COPPELL Project No.: 94991118
Client: City of Coppell Project: Coppell Aquatic/Recreation Ctr
Attn: Brad Reid 300 Block of Parkway Blvd
732 DeForest
Coppell TX 75019 Coppell, Texas/Prj. ~96051
Services: ~btainsamp~es~ffreshc~ncreteatthep~acement~ocati~ns~pe~~rmrequired~e~dtestandcast
compressire strength samples.
PROJECT DATA
CONTRACTOR: Hisaw & Assoc. CONCRETE CLASS: N/A
CONCRETE SUPPLIER: Nelson PLACEMENT DATE: 07/30/1999 BATCH TIME: 5:10am
PLANT: 2 TIME SAMPLED: 6:00alll BY: Jack Farris
SPECIFICATION REQUIREMENTS WEATHER CONDITIONS: Partly cloudy
STRENGTH: 4000 psi @ 28 Days TEMPEnATURE (F) - AIR 80 F CONCRETE: 90 F
SLUMP: 4-6" TRUCK NO: 221 TICKET NO: N/A
AIR: N/A AIRCONTENT(%): N/A UNIT WEIGHT (~r}: N/A
TEST METHOD: ASTM C- 143 PLACEMENT LOCATION:
See page 1
ASTM C-172
ASTM C-39
SAMPLE LOCATION: See below
REPORT OF TESTS ACCUMULATIVE YARDS: 130
CYLINDER MEASURED MAXIMIJM COMPRESSIVE
MARKED SLUMP DATE AGE LOAD STRENGTH FRACTURE
SET NO. (inches) TESTED (days) 0bs- force) (psi) TYPE
2 1 4.75 08/06/1999 7 132400 4680
2 2 4.75 08/06/1999 7 127580 4510
Average 4600
2 3 4.75 08/27/1999 28
2 4 4.75 08/27/1999 , 28
Sample location: Form southeast corner 4 feet north and 5 feet west
Sampled at point of discharge.
Technician: Jack Farris Started: 3:00am Finished: 6:30am
Report Distribution: gineering, Inc.
(1) City of Coppell (1) City ofCoppell - Engineering
(1) Brinldey Sargent Architects (1) City ofCoppell - Bldg. Insp. Eugene Harbour
(1) Turner Engineers (1) City of Coppell - Leisure Serv Dept Vice President
(1) Hisaw & Associates
This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
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